The noise reduction of a DC motor using multi-body dynamics

被引：0

作者：

II-Ho Jung

Jong Hwi Seo

Sung-Jin Choi

Park Tae-Won

Chai Jang-Bom

机构：

[1] Ajou University,Graduate School of Mechanical Engineering

[2] Korea Automotive Technology Institute,Division of Mechanical Engineering

[3] Ajou University,Division of Mechanical Engineering

[4] Ajou University,undefined

来源：

Journal of Mechanical Science and Technology | 2005年 / 19卷

关键词：

DC Motor; Hertz Contact; Brush Noise; Multi-body Dynamics; Durability Test;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The DC motor of a vehicle may cause noise and vibration due to high-speed revolution, which can make a driver feel uncomfortable There have been various studies attempting to solve these problems, mostly focusing on the causes of noise and vibration and a means of preventing them The CAE methodology is more efficient than a real test for the purpose of looking for various design parameters to reduce the noise and vibration of the DC motor In this study, a design process for reducing brush noise is presented with the use of a computer model, which is made by using a multi-body dynamics program (DADS) The design parameters to reduce the brush noise and vibration were proposed using a computer model They were used to reduce the noise and vibration of the DC motor and verified by the test tesults of the fan DC motor in the vehicle This method may be applicable to various DC motors

引用

页码：336 / 342

页数：6

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